CN115727724A

CN115727724A - Accurate digital electronic detonator detonation device and control method

Info

Publication number: CN115727724A
Application number: CN202211469238.XA
Authority: CN
Inventors: 陈召锋; 周小琳; 赵会彬
Original assignee: Beijing Danlingyun Technology Co ltd
Current assignee: Beijing Danlingyun Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-03

Abstract

The application discloses a digital electronic detonator accurate detonation device and a control method. In the accurate detonation device, the main control module sends a safety verification notice to a work terminal of a target responsible person based on the communication module, and sends target verification content to a target verification terminal; when the master control module receives guarantee verification content input by a target responsible person based on reverse verification guidance from a target verification terminal based on the communication module, the target verification content and the guarantee verification content are compared based on the verification module; if the target verification content is matched with the guarantee verification content, the main control module judges whether the real-time position of the positioning module is in a preset safe detonation area; and if the real-time position of the positioning module is in a preset safe detonation area, the main control module detonates the digital electronic detonator. The technical problems that safety risks and reliability are insufficient in the detonation process of the digital electronic detonator in the prior art are solved.

Description

Accurate digital electronic detonator detonation device and control method

Technical Field

The invention relates to the field of intelligent blasting control, in particular to a digital electronic detonator accurate detonation device and a control method.

Background

The digital electronic detonator is an electric detonator which controls the detonation process by adopting an electronic control module, and the data electronic detonator is a special article with high safety requirement and strict detonation and control. In civil fields such as mineral stone exploitation, building civil engineering construction, building demolition and the like, the application of the digital electronic detonator is very wide, but in practical application, the technical problems of safety risk and insufficient reliability exist in the detonation process of the digital electronic detonator.

Disclosure of Invention

The application mainly aims to provide a digital electronic detonator accurate detonation device and a control method, and aims to solve the technical problems of safety risk and insufficient reliability existing in the detonation process of a digital electronic detonator in the prior art.

For realizing above-mentioned purpose, this application provides an accurate ignition of digital electron detonator, accurate ignition includes: the device comprises a main control module, a verification module, a communication module and a positioning module, wherein the main control module is in communication connection with the verification module, the communication module and the positioning module, and is electrically connected with an ignition pin of a related digital electronic detonator;

after receiving the detonation request of the digital electronic detonator, the main control module determines a request character identifier and a request equipment identifier for requesting to detonate the digital electronic detonator according to the detonation request;

the main control module determines a current target responsible person for detonation safety control and a target verification terminal according to the request figure identification and the dynamically generated first random code;

the main control module determines the target verification content of the current detonation safety control according to the request equipment identification and the dynamically generated second random code;

the main control module sends a security verification notification to a working terminal of the target person in charge based on the communication module, and sends the target verification content to the target verification terminal, wherein the security verification notification comprises a device identifier of the target verification terminal and a reverse verification guide of the target verification content;

when the master control module receives guarantee verification content input by the target responsible person based on the reverse verification guide from the target verification terminal based on the communication module, the target verification content and the guarantee verification content are compared based on the verification module;

if the target verification content is matched with the guarantee verification content, the main control module judges whether the real-time position of the positioning module is in a preset safe detonation area;

and if the real-time position of the positioning module is in a preset safe detonation area, the main control module detonates the digital electronic detonator.

Optionally, the precision detonation device further comprises a working condition detection module in communication connection with the main control module,

before the main control module detonates the digital electronic detonator, detecting whether the working voltage of the digital electronic detonator in the past preset time and the fed back heartbeat signal are normal or not based on the working condition detection module;

and if the working voltage of the digital electronic detonator in the past preset time and the fed back heartbeat signal are normal, the main control module detonates the digital electronic detonator.

Optionally, the precision detonation device further comprises a timer and a visualization module,

after the working voltage and the fed back heartbeat signal of the digital electronic detonator within the past preset time length are normal, the main control module performs a preset second reading countdown flow based on a timer and synchronously outputs the second reading countdown flow at the visualization module;

and when the reading second countdown flow is finished, the main control module detonates the digital electronic detonator.

Optionally, the main control module is further configured to:

and if the target verification content is not matched with the guarantee verification content, rejecting the detonation request of the digital electronic detonator, generating preset warning information of detonation error of the digital electronic detonator, and sending the warning information to the working terminals of all the responsible persons on record.

Optionally, the main control module is further configured to:

dynamically generating a first random code according to the current time information;

inputting the request character identification and the first random code into a preset algorithm model to obtain a first index code; and searching the responsible person corresponding to the first index code in a preset responsible person list to serve as the current target responsible person for detonation safety control.

Inputting the request equipment identification and the first random code into a preset algorithm model to obtain a second index code; and searching the verification terminal corresponding to the second index code in a preset verification terminal list to serve as a current target verification terminal for detonation safety control.

Optionally, the main control module is further configured to:

dynamically generating a second random code according to the current use times corresponding to the request equipment identifier;

inputting the request equipment identification and the second random code into a preset algorithm model to obtain a third index code; and searching for verification content corresponding to the third index code in a preset verification content list to serve as target verification content of current detonation safety control.

Further, the application also provides a precise detonation control method for the digital electronic detonator, which is applied to the precise detonation device for the digital electronic detonator, and the method comprises the following steps:

after receiving a detonation request of the digital electronic detonator, determining a request character identifier and a request equipment identifier for requesting to detonate the digital electronic detonator according to the detonation request;

determining a target responsible person and a target verification terminal of the current detonation safety control according to the request figure identification and the dynamically generated first random code;

determining the target verification content of the current detonation safety control according to the request equipment identification and the dynamically generated second random code;

sending a security verification notification to a working terminal of the target person in charge based on the communication module, and sending the target verification content to the target verification terminal, wherein the security verification notification comprises a device identifier of the target verification terminal and a reverse verification guide of the target verification content;

when receiving guarantee verification content input by the target responsible person based on the reverse verification guide from the target verification terminal based on the communication module, comparing the target verification content with the guarantee verification content based on the verification module;

if the target verification content is matched with the guarantee verification content, judging whether the real-time position of the positioning module is in a preset safe detonation area; if the real-time position of the positioning module is in a preset safe detonation area, detonating the digital electronic detonator;

Optionally, before the step of detonating the digital electronic detonator, the method further comprises:

detecting whether the working voltage of the digital electronic detonator in the past preset time and the fed back heartbeat signal are normal or not based on the working condition detection module;

Optionally, the step of determining a current target responsible person who detonates security management and control and a target verification terminal according to the request person identifier and the dynamically generated first random code includes:

Optionally, the step of determining, according to the requesting device identifier and the dynamically generated second random code, the current target verification content of detonation safety control includes:

In the embodiment of the application, after the detonation request of the digital electronic detonator is received, the target responsible person, the target verification terminal and the target verification content are determined in real time in a secondary real-time and dynamic manner through the first random code and the second random code, the authenticity authentication of the site and the person of the temporarily determined target responsible person is realized through the target responsible person, the target verification terminal and the target verification content which are determined in real time in a dynamic manner, namely when the target verification content is consistent with the guarantee verification content input by the target responsible person at the target verification terminal, whether the digital electronic detonator accurate detonation device is in a safe detonation area is further verified, after the detonation device is determined to be in the safe detonation area, the detonation request of the digital electronic detonator is approved, the multi-dimensional reliability control of the detonation of the digital electronic detonator is realized through the combination of the dynamic encryption of the second random code and the site verification of the target verification terminal, and the verification can be performed more than one time each time when the detonation request is received, and the detonation safety of the digital electronic detonator is greatly improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and, together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic diagram of a frame structure of a system composed of a digital electronic detonator accurate detonation device according to the application;

fig. 2 is a schematic flow diagram of an embodiment of the precise detonation control method for the digital electronic detonator according to the present application.

The objectives, features, and advantages of the present application will be further described with reference to the accompanying drawings.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures are described in detail below. It should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

Referring to fig. 1, fig. 1 is a schematic view of an interaction scene of a digital electronic detonator accurate detonation device, a digital electronic detonator accurate detonation device, a work terminal and a verification terminal according to the embodiment of the application.

As shown in fig. 1, the digital electronic detonator precise detonation device 100 includes: the system comprises a main control module 101, a verification module 102, a communication module 103 and a positioning module 104, wherein the main control module 101 is in communication connection with the verification module 102, the communication module 103, the positioning module 104, a working condition detection module 105, a timer 106 and a visualization module 107, and the main control module 200 is electrically connected with a detonation pin of an associated digital electronic detonator 200; the main control module 200 is communicatively connected (e.g., wirelessly connected) to both the associated work terminals 300 and the associated verification terminals 400, and the number of the work terminals 300 and the verification terminals 400 associated with the main control module 200 may be plural. The main control module 200 may include a processor and a Memory, for example, the processor is a Central Processing Unit (CPU), and the Memory is a high-speed Random Access Memory (RAM) Memory or a Non-Volatile Memory (NVM), such as a disk Memory. The processor in the main control module 200 calls a computer program stored in the memory to execute the digital electronic detonator precision detonation control method provided in the following embodiments of the present application.

In the digital electronic detonator accurate detonation device 100, the main control module 102 is used for analyzing, processing and scheduling all data in the detonation process of the digital electronic detonator 200; the verification module 102 is used for assisting the main control module 102 in data comparison and verification; the positioning module 104 is used for dynamically acquiring the real-time position of the main control module 102; the working condition detection module 105 is used for dynamically detecting the working condition of the digital electronic detonator in real time; the timer 106 is used for providing timing and timing functions for the main control module 101; the visualization module 107 is used for providing data visualization service for the main control module 101.

Those skilled in the art will appreciate that the configuration shown in fig. 1 does not constitute a limitation of the digital electronic detonator precision initiation apparatus 100 and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.

Specifically, referring to fig. 1, in an embodiment of the digital electronic detonator accurate detonation device of the present application, the accurate detonation device 100 includes: the electronic detonator comprises a main control module 101, a verification module 102, a communication module 103 and a positioning module 104, wherein the main control module 101 is in communication connection with the verification module 102, the communication module 103 and the positioning module 104, and the main control module 101 is electrically connected with a detonation pin of an associated digital electronic detonator 200;

after receiving the detonation request of the digital electronic detonator 200, the main control module 101 determines a request character identifier and a request device identifier for requesting to detonate the digital electronic detonator 200 according to the detonation request; the detonation request may be that the detonation requesting person confirms who the detonation requesting person is (request task identifier), which employee device or authorized device sent by inputting a job number, a fingerprint, a facial recognition image, etc. to the detonation device (request device identifier).

The main control module 101 determines a target responsible person and a target verification terminal of the current detonation safety control according to the request figure identifier and the dynamically generated first random code;

illustratively, the first random code is generated by the first random code generator, and the target responsible person and the target verification terminal of the current detonation safety control are randomly determined in real time according to the real-time and dynamic first random code and by combining with the request person identifier, so that the responsible person is prevented from being preset, gray operation before detonation and external advanced access and interference are prevented, and the time space and the operation space for unauthorized intervention and control before detonation of the digital electronic detonator 200 are greatly reduced.

The main control module 101 determines the target verification content of the current detonation safety control according to the request device identification and the dynamically generated second random code;

illustratively, based on the requesting device identifier and the second random code dynamically generated by the second random code generator, it is determined that the target verification content of the current detonation safety control is real-time and random, so as to further enhance the real-time performance and randomness of the detonation authority verification of the digital electronic detonator 200, and further reduce the time space and operation space of unauthorized intervention and control before detonation of the digital electronic detonator 200.

The main control module 101 sends a security verification notification to the work terminal 300 of the target responsible person based on the communication module, and sends the target verification content to the target verification terminal, where the security verification notification includes a device identifier of the target verification terminal and a reverse verification guide of the target verification content;

illustratively, the security verification notification includes a device identifier of the target verification terminal and a reverse verification guide of the target verification content, the device identifier of the target verification terminal is used for telling the target responsible person which verification terminal 400 needs to reach for security verification, the reverse verification guide is used for telling the target responsible person how to input the guarantee verification content after reaching the target verification terminal, and the target verification content is a standard and correct content corresponding to the reverse verification guide. Illustratively, the a device of the target authentication terminal speaks a number "96547" before the a device, the reverse authentication guide is displayed on the a device or output in audio, the target authentication content is the voice content with the number "96547", and the target responsible person reads out the voice content with the number "96547" for the target responsible person based on the guarantee authentication content input by the reverse authentication guide.

When the master control module 101 receives the guarantee verification content input by the target responsible person based on the reverse verification guide from the target verification terminal based on the communication module, the target verification content and the guarantee verification content are compared based on the verification module 102;

the target verification content can integrate voiceprint information of a target responsible person, the guarantee verification content at least comprises voice information collected by a target verification terminal on site, and if the target responsible person inputs the voice information on site, the guarantee verification content comprises the voiceprint information of a first responsible person, so that the target verification content can be used for verifying whether the guarantee verification content is input by the target responsible person, other persons are prevented from being counterfeited on site, meanwhile, the target verification content can be used for verifying whether the guarantee verification content is consistent with reverse verification guide output in real time, and the target responsible person is prevented from being counterfeited remotely.

If the target verification content is matched with the guarantee verification content, the main control module 101 judges whether the real-time position of the positioning module 104 is in a preset safe detonation area;

the target verification content is matched with the guarantee verification content, so that after the target responsible person knows the safety verification notice from the work terminal 300, the target responsible person really reaches the target verification terminal, correct content is input according to the reverse verification guide, the target responsible person is a correct responsible person and is located on the spot, and no false exists, so that the verification of a safety detonation area can be further carried out, the detonation interference and the intervention difficulty are further increased, and the detonation safety is improved.

If the real-time position of the positioning module 104 is in a preset safe detonation zone, the main control module 101 detonates the digital electronic detonator 200.

Before the digital electronic detonator 200 is detonated, the digital electronic detonator 200 is required to be finally verified whether to be in a safe detonation area, all personnel and equipment in the safe detonation area are evacuated, the safe detonation of the digital electronic detonator 200 is ensured, and the personnel, the equipment and the like are not damaged.

In this embodiment, after receiving the detonation request of the digital electronic detonator 200, the target responsible person, the target verification terminal and the target verification content are determined in real time, secondarily, in real time and dynamically, by the real-time first random code and the second random code, the authenticity authentication of the site and the person of the temporarily determined target responsible person is realized by the real-time and dynamically determined target responsible person, the target verification terminal and the target verification content, that is, when the target verification content is consistent with the guarantee verification content input by the target responsible person at the target verification terminal, whether the digital electronic detonator is accurately detonated in a safe detonation area is further verified, after determining that the detonated device is in the safe detonation area, the detonation request of the digital electronic detonator 200 is approved, the multi-dimensional reliability management and control of the detonation of the digital electronic detonator 200 are realized by the combination of the dynamic encryption of the secondary random code and the site verification of the target verification terminal 400, and the verification is performed more than once each time when the detonation request is received, so that the detonation safety of the digital electronic detonator 200 is greatly improved.

In some possible embodiments, the precision detonation device of the digital electronic detonator 200 further comprises a working condition detection module 105 communicatively connected to the main control module 101,

before the main control module 101 detonates the digital electronic detonator 200, detecting whether the working voltage and the fed back heartbeat signal of the digital electronic detonator 200 in the past preset time are both normal or not based on the working condition detection module 105; if the working voltage and the fed back heartbeat signal of the digital electronic detonator 200 within the past preset time length are both normal, the main control module 101 detonates the digital electronic detonator 200.

A working condition detection module 105 is added to the accurate detonation device and is used for detecting whether the electronic function of the digital electronic detonator 200 is normally operated all the time, specifically, the working condition detection module 105 continuously detects the working voltage change condition of the digital electronic detonator 200 and continuously and periodically feeds back heartbeat signals, if the working voltage of the digital electronic detonator 200 in the past preset time is in the preset voltage range and periodically feeds back the heartbeat signals, the digital electronic detonator 200 is indicated to be normally operated in the past preset time, is not invaded or interfered by external data, and has no fault condition, the subsequent detonation process can be further executed, the digital electronic detonator 200 before detonation is ensured to be in the normal working condition, the digital electronic detonator 200 is executed according to a preset scheme in the detonation process, and the detonation safety and reliability of the digital electronic detonator 200 are improved.

In some possible embodiments, the precision detonation device further comprises a timer 106 and a visualization module 107,

after the working voltage and the fed back heartbeat signal of the digital electronic detonator 200 within the past preset time length are normal, the main control module 101 performs a preset second reading countdown procedure based on the timer 106 and synchronously outputs the second reading countdown procedure in the visualization module 107; when the reading countdown process is finished, the main control module 101 detonates the digital electronic detonator 200.

When the detonation process of the digital electronic detonator 200 is determined to be performed, the timer 106 is started to read the second countdown, and the read second countdown is synchronously output to the connected working terminal 300 and the verification terminal 400 through the visualization module 107, illustratively, the working terminal 300 and the verification terminal 400 comprise a display and a loudspeaker to perform corresponding graphic display and voice broadcast on the second countdown, so as to remind the detonation initiator and the target responsible person that the digital electronic detonator 200 will explode and make measures for preventing the influence of the explosion in advance, eliminate the adverse effect of the detonation, and further improve the detonation safety of the digital electronic detonator 200.

In some possible embodiments, the master control module 101 is further configured to: and if the target verification content is not matched with the guarantee verification content, rejecting the detonation request of the digital electronic detonator 200, generating preset alarm information of detonation errors of the digital electronic detonator 200, and sending the alarm information to the work terminals 300 of all the accountants on record.

The target verification content is not matched with the guarantee verification content, which indicates that a target person in charge does not arrive at the site, or the target person in charge does remote fake, or other people use the sound of the target person in charge to make on-site or remote fake, at the moment, the detonation request of the digital electronic detonator 200 is rejected, the digital electronic detonator 200 is prevented from being detonated wrongly, meanwhile, preset alarm information of the detonation mistake of the digital electronic detonator 200 is generated, and the alarm information is sent to the working terminals 300 of all persons in charge on the record, so that the illegal detonation risk of the digital electronic detonators 200 of all persons in charge is warned, the risk that the digital electronic detonator 200 is invaded by data and is interfered by the outside is further avoided, and the reliability of standard detonation of the digital electronic detonator 200 is enhanced.

In some possible embodiments, the main control module 101 is further configured to: dynamically generating a first random code according to the current time information; inputting the request figure identification and the first random code into a preset algorithm model to obtain a first index code; searching for a responsible person corresponding to the first index code in a preset responsible person list as a target responsible person for current detonation safety control; inputting the request equipment identification and the first random code into a preset algorithm model to obtain a second index code; and searching the verification terminal 400 corresponding to the second index code in a preset verification terminal 400 list to serve as a current target verification terminal for detonation safety control.

The current time information is the time information when the detonation request is received, for example, the current time information is 14 hours, 30 minutes and 15 seconds in 2022 years. Because the current time information has real-time performance, is not repeated and has uniqueness, the first random code dynamically generated by the first random code generator based on the current time information is also real-time and unique, and is difficult to acquire and decrypt in advance, and the data security is high.

After the first random code is produced, the request character identification and the first random code are combined to be used as the input of a preset algorithm model, a first index code is obtained, and a responsible person corresponding to the first index code is searched in a responsible person list to be used as a current target responsible person. The preset list of responsible persons comprises all responsible persons safely detonated by the digital electronic detonator 200, so that the determined target responsible person is difficult to predict in advance, and the time, space and risk of external intervention, wrapping or coercion of the target responsible person are avoided.

When the request device identifier is the device identifier of the sending end when the first request is sent, because the sending end is generally arranged in the digital electronic detonator 200 and cannot affect the area, the sending device corresponding to the request device identifier is not always unchanged, so the request device identifier has real-time variability, the first random code dynamically generated by the first random code generator based on the request device identifier is also real-time and variable, and is difficult to acquire and decrypt in advance, and the confidentiality of the second index code is ensured.

After the first random code is produced, the application device identifier and the first random code are used as the input of a preset algorithm model to obtain a second index code, and the verification terminal 400 corresponding to the second index code is searched in the verification terminal 400 list to be used as the current target verification terminal. The preset verification terminal list comprises terminal equipment with the authority to detonate the digital electronic detonator 200 and the verification authority, and the determined target verification terminal is difficult to predict in advance, so that a target responsible person and a requester who detonates the digital electronic detonator 200 cannot decipher and crack the verification terminal 400 in advance, the verification terminal 400 and the requester who detonates cannot be interfered by the outside, and the safety and the reliability of detonation of the digital electronic detonator 200 are further improved.

In some possible embodiments, the master control module 101 is further configured to: dynamically generating a second random code according to the current use times corresponding to the request equipment identifier; inputting the request equipment identification and the second random code into a preset algorithm model to obtain a third index code; and searching for verification content corresponding to the third index code in a preset verification content list to serve as target verification content of current detonation safety control.

The current number of uses is the real-time inventory at the time of receipt of the detonation request, e.g., 100 pieces of police material a remain. Because the requesting device requesting the device identification is continuously applied and used, the current using times corresponding to the requesting device identification have real-time variability, so that the second random code dynamically generated by the random code generator based on the current inventory information is also real-time and variable, and is difficult to acquire and decrypt in advance, and the confidentiality of the second index code is ensured.

And after the second random code is produced, combining the request equipment identifier for sending the detonation request and the second random code as the input of a preset algorithm model to obtain a third index code, and searching verification content corresponding to the third index code in a verification content list to be used as the target verification content of the current detonation safety control. The preset verification content list comprises all verification contents of the current detonation safety control, and the determined target verification contents are difficult to predict in advance, so that target accountants and digital electronic detonator detonation applicants cannot prepare and crack the target verification contents in advance, the difficulty of intervention and control of detonation of the digital electronic detonators is further improved, and the detonation safety and reliability of the digital electronic detonators are further improved.

Further, the present application also provides a method for controlling accurate detonation of a digital electronic detonator, where the method is applied to the above-mentioned apparatus for accurately detonating a digital electronic detonator, and with reference to fig. 2, the method includes:

step S10, after receiving the detonation request of the digital electronic detonator, determining a request character identifier and a request equipment identifier for requesting to detonate the digital electronic detonator according to the detonation request;

s,20, determining a target responsible person and a target verification terminal of the current detonation safety control according to the request figure identification and the dynamically generated first random code;

step S30, determining the current target verification content of detonation safety control according to the request equipment identification and the dynamically generated second random code;

step S40, sending a safety verification notice to a working terminal of the target responsible person based on the communication module, and sending the target verification content to the target verification terminal, wherein the safety verification notice comprises a device identifier of the target verification terminal and a reverse verification guide of the target verification content;

step S50, when receiving guarantee verification content input by the target responsible person based on the reverse verification guide from the target verification terminal based on the communication module, comparing the target verification content with the guarantee verification content based on the verification module;

step S60, if the target verification content is matched with the guarantee verification content, judging whether the real-time position of the positioning module is in a preset safe detonation area; if the real-time position of the positioning module is in a preset safe detonation area, detonating the digital electronic detonator;

and step S70, if the target verification content is not matched with the guarantee verification content, rejecting the detonation request of the digital electronic detonator, generating preset warning information of detonation error of the digital electronic detonator, and sending the warning information to the working terminals of all responsible persons on record.

inputting the request figure identification and the first random code into a preset algorithm model to obtain a first index code; and searching for the responsible person corresponding to the first index code in a preset responsible person list to serve as a target responsible person for the current detonation safety control.

Since each embodiment of the digital electronic detonator precise detonation control method is basically the same as that of the ascending digital electronic detonator precise detonation device in technical principle and scheme expansion, the details are not repeated herein.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all the equivalent structures or equivalent processes that can be directly or indirectly applied to other related technical fields by using the contents of the present specification and the accompanying drawings are also included in the scope of the present application.

Claims

1. The accurate ignition device of digital electron detonator, its characterized in that, accurate ignition device includes: the device comprises a main control module, a verification module, a communication module and a positioning module, wherein the main control module is in communication connection with the verification module, the communication module and the positioning module, and is electrically connected with a detonation pin of a related digital electronic detonator;

after receiving a detonation request of the digital electronic detonator, the main control module determines a request character identifier and a request equipment identifier for requesting to detonate the digital electronic detonator according to the detonation request;

the main control module determines a target responsible person and a target verification terminal of the current detonation safety control according to the request figure identification and the dynamically generated first random code;

the main control module determines the current target verification content of detonation safety control according to the request equipment identification and the dynamically generated second random code;

the main control module sends a security verification notice to a working terminal of the target responsible person based on the communication module, and sends the target verification content to the target verification terminal, wherein the security verification notice comprises a device identifier of the target verification terminal and a reverse verification guide of the target verification content;

2. The precision detonation device for digital electronic detonators according to claim 1, further comprising a condition detection module in communicative connection with the master control module,

before the main control module detonates the digital electronic detonator, detecting whether the working voltage and the fed back heartbeat signal of the digital electronic detonator in the past preset time length are both normal or not based on the working condition detection module;

3. The digital electronic detonator precision detonation device of claim 2, wherein the precision detonation device further comprises a timer and a visualization module,

4. The digital electronic detonator precision detonation device of claim 3, wherein the master control module is further configured to:

5. The digital electronic detonator accurate detonation device of claim 4, wherein the master control module is further configured to:

inputting the request figure identification and the first random code into a preset algorithm model to obtain a first index code; searching for a responsible person corresponding to the first index code in a preset responsible person list as a target responsible person for current detonation safety control;

6. The digital electronic detonator precision detonation device of claim 5, wherein the master control module is further configured to:

7. A precise detonation control method for digital electronic detonators, which is applied to the precise detonation device for digital electronic detonators of any one of claims 1 to 6, and comprises the following steps:

when the communication module receives guarantee verification content input by the target responsible person based on the reverse verification guide from the target verification terminal, comparing the target verification content with the guarantee verification content based on the verification module;

and if the target verification content is not matched with the guarantee verification content, rejecting the detonation request of the digital electronic detonator, generating preset warning information of detonation errors of the digital electronic detonator, and sending the warning information to the working terminals of all the responsible persons who are put on record.

8. The method for controlling accurate detonation of the digital electronic detonator according to claim 7, wherein before the step of detonating the digital electronic detonator, the method further comprises:

detecting whether the working voltage of the digital electronic detonator in the past preset time and the fed back heartbeat signal are both normal or not based on the working condition detection module;

9. The method for controlling accurate detonation of a digital electronic detonator according to claim 8, wherein the step of determining a target responsible person and a target verification terminal of the current detonation safety control according to the request character identification and the dynamically generated first random code comprises:

inputting the request figure identification and the first random code into a preset algorithm model to obtain a first index code; and searching the responsible person corresponding to the first index code in a preset responsible person list to serve as the current target responsible person for detonation safety control.

10. The method for controlling accurate detonation of a digital electronic detonator according to claim 9, wherein the step of determining target verification content of current detonation safety control based on the requesting device identification and the dynamically generated second random code comprises: